/*
 * Copyright (C) 2017, Megatron King
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.github.megatronking.svg.support;

import android.graphics.Canvas;

/**
 * A factory of {@link RendererStrategy}.
 *
 * @author Megatron King
 * @since 2016/9/4 15:16
 */

public class RendererStrategyFactory {

    public static RendererStrategy create(SVGRenderer renderer, Canvas canvas) {
        // We cannot apply alpha in picture, in this condition the bitmap is the only choice.
        if (canvas.isHardwareAccelerated() || renderer.mAlpha != 1.0f) {
            return new BitmapRendererStrategy(renderer);
        }
        if (!canvas.isHardwareAccelerated()) {
            return new PictureRendererStrategy(renderer);
        }
        return new NormalRendererStrategy(renderer);
    }

}
